[DO-1670] add msg files to test env (!96)

Co-authored-by: Rustam Tagaev <rustam.tagaev@avroid.tech>
Reviewed-on: https://git.avroid.tech/DevOps/jenkins-pipelines/pulls/96
Reviewed-by: Vasiliy Chipizhin <vasiliy.chipizhin@avroid.team>
Reviewed-by: Denis Patrakeev <denis.patrakeev@avroid.team>

pipelines/Cloud/Apps-Backend/avroid-service-lib.groovy

@@ -52,6 +52,7 @@ slaveTemplates.jnlp {
 
                                 if (env.TAG_NAME) {
                                     print "Upload from tag ${env.TAG_NAME}"
+                                    currentBuild.description = env.TAG_NAME
 
                                     dir(localArtifactDir){
                                         String artifacts = sh(